A man in his 60s was robbed at knifepoint in Great Yarmouth last week after he was approached by four men.
The incident happened on Tuesday, December 13 between 1.05pm and 1.30pm on a stairwell in the Market Gates Shopping Centre.
He was grabbed by one of the suspects while another pointed a knife at him.
His wallet was taken from his back pocket and £40 in cash was stolen.
The robbery took place in the stairwell which leads to the Boulevard cafe underneath the shopping centre. The victim was shaken by the incident but uninjured.
Officers are keen to hear from anyone who may have witnessed the incident or has information concerning it.
Witnesses should contact Detective Constable Gill Dawson at Great Yarmouth CID on 101 or call Crimestoppers anonymously on 0800 555 111.
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